72002340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{659}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 219098880

約数和(自身を除く): 147096540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 607, 659, 1214, 1318, 1821, 1977, 2428, 2636, 3035, 3295, 3642, 3954, 5463, 5931, 6070, 6590, 7284, 7908, 9105, 9885, 10926, 11862, 12140, 13180, 18210, 19770, 21852, 23724, 27315, 29655, 36420, 39540, 54630, 59310, 109260, 118620, 400013, 800026, 1200039, 1600052, 2000065, 2400078, 3600117, 4000130, 4800156, 6000195, 7200234, 8000260, 12000390, 14400468, 18000585, 24000780, 36001170, 72002340]

約数ペア:

[(1, 72002340), (2, 36001170), (3, 24000780), (4, 18000585), (5, 14400468), (6, 12000390), (9, 8000260), (10, 7200234), (12, 6000195), (15, 4800156), (18, 4000130), (20, 3600117), (30, 2400078), (36, 2000065), (45, 1600052), (60, 1200039), (90, 800026), (180, 400013), (607, 118620), (659, 109260), (1214, 59310), (1318, 54630), (1821, 39540), (1977, 36420), (2428, 29655), (2636, 27315), (3035, 23724), (3295, 21852), (3642, 19770), (3954, 18210), (5463, 13180), (5931, 12140), (6070, 11862), (6590, 10926), (7284, 9885), (7908, 9105)]